YII2. Заготовка фильтра

<?php
 
namespace my\filters\path;
 
use yii\base\ActionFilter;
 
class MyFilter extends ActionFilter
{
    public function beforeAction($action)
    {
        if (true) {
            return true;
        }
 
        if (false) {
            return false;
        }
    }
}

<?php
 
use yii\web\Controller;
use my\filters\path\MyFilter;
 
class MyController extends Controller
{
    public function behaviors()
    {
        return [
            MyFilter::class,
        ];
    }
}